Android uses the open source framework to upload files through asynchttpclient

The open source framework is used to upload files through asynchttpclient. The details are as follows:

1、 Steps:

1. Add permissions (access to the network and read / write permissions) 2. Obtain the upload file path and judge whether it is empty 3. If it is not empty, create an asynchronous request object 4. Create the upload file path 5. Execute a post request (specify the URL path, encapsulate the upload parameters, and create an asynchttppresponsehandler method)

2、 View reference documents

3、 Instance project resolution

The operation effect is as follows:

Check whether the picture is obtained in the local folder, as shown in the following figure

Key codes: all of them are parsed in detail. Please check the notes carefully. 1. Add permissions in androidmanifest.xml

2. Layout file activity_ main.xml

3、MainActivity.java

The key code is these. Check the effect yourself~

Open source framework resources: http://xiazai.jb51.net/201701/yuanma/AndroidAsyncHttpClient (jb51.net).rar

Source code: http://xiazai.jb51.net/201701/yuanma/AsyncHttpClient (jb51.net).rar

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